The KYB Excel-G nitrogen gas-charged twin-tube rear shock restores a vehicle's original ride control, stability and handling for 2011–2013 Infiniti M37 and M56 RWD rear applications. Built on KYB OE assembly lines with the same quality components, Excel-G is calibrated to return factory intent rather than change it and carries the OEA classification for aftermarket replacement.
KYB 11-13 Infiniti M37 RWD/M56 RWD Excel-G Gas Shock - Rear